Body found in Arlington; man arrested in Mount Vernon

UPDATE, 9:30 a.m. Friday: Mount Vernon police on Thursday night arrested a man for investigation of manslaughter in this case. They believe the suspect and the victim were involved in a shooting in Mount Vernon on Monday. It’s still not clear how or why they ended up in Arlington.

————————————————-

ARLINGTON — A body found in a car at the Arlington Haggen parking lot on Thursday is believed to be connected to a police incident in Mount Vernon earlier this week.

Police did not release the age and gender of the person, whose body was found in the passenger seat.